linux-kernel - [PATCH 2/2] cpufreq: use helper macro __ATTR

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Message-Id: <20220306021250.64315-2-zhanglianjie@uniontech.com>
Date:   Sun,  6 Mar 2022 10:12:50 +0800
From:   zhanglianjie <zhanglianjie@...ontech.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     Viresh Kumar <viresh.kumar@...aro.org>, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        zhanglianjie <zhanglianjie@...ontech.com>
Subject: [PATCH 2/2] cpufreq: use helper macro __ATTR_XX

Use helper macro __ATTR_XX  to make code more clear.
Minor readability improvement.

Signed-off-by: zhanglianjie <zhanglianjie@...ontech.com>

diff --git a/drivers/cpufreq/cpufreq_governor.h b/drivers/cpufreq/cpufreq_governor.h
index 65ecf32ba4f8..a5a0bc3cc23e 100644
--- a/drivers/cpufreq/cpufreq_governor.h
+++ b/drivers/cpufreq/cpufreq_governor.h
@@ -68,12 +68,10 @@ static ssize_t file_name##_show						\
 }

 #define gov_attr_ro(_name)						\
-static struct governor_attr _name =					\
-__ATTR(_name, 0444, _name##_show, NULL)
+static struct governor_attr _name = __ATTR_RO(_name)

 #define gov_attr_rw(_name)						\
-static struct governor_attr _name =					\
-__ATTR(_name, 0644, _name##_show, _name##_store)
+static struct governor_attr _name = __ATTR_RW(_name)

 /* Common to all CPUs of a policy */
 struct policy_dbs_info {
--
2.20.1